<template>
	<view class="back_top" @click="backTop">
		<text class="icon-xiangshang iconfont"></text>
	</view>
</template>

<script>
	export default {
		methods:{
			backTop(){
				uni.pageScrollTo({
					scrollTop: 0,
					duration: 100
				})
			}
		}
	}
</script>